USPatentGranted
A

Easy reach coffee filters and optional reusable storage container

Granted 3 Jun 1986 · no office action yet

Assignee: Brooks David L

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Inventors: David L. Brooks · Examiner: Benoit Castel · AU 136 · TC 1300

Application
757363
filed 22 Jul 1985
Publication
Not published
not published
Patent· this page
US 4,592,840
granted 3 Jun 1986

Life of the patent

2 dated events
⤢ drag to zoomJul 1985Oct 1985Jan 1986Apr 1986Jul 1986Prosecution
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Abstract

Circular sections of coffee filter papers are interconnected along a portion of their sides, the paper being perforated along the lines where adjacent sections meet. The sections are pressed into the shape of cups alternately concave upward and downward and stacked inside one another by folding along the perforated line, the stack of coffee filter cups being placed in a dispensing box having a top opening.

Description

5 parts
BACKGROUND OF THE INVENTION
›FIELD OF THE INVENTION

This invention relates to coffee filter cups and a dispenser thereof.

›SUMMARY OF THE INVENTION

Coffee filter cups stacked in boxes are often difficult to separate. As a result, several filter cups are sometimes unintentionally used at the same time, which is wasteful or the cups are handled excessively before use, which is unsanitary. The object of this invention is to provide means of dispensing one coffee filter at a time with minimum handling.

›BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a side elevational view of a stack of coffee filters shown in accordance with the present invention;

FIG. 2 is a side elevational view of the coffee filters shown in an unfolded position;

FIG. 3 is a top plan view taken from FIG. 2;

FIG. 4 is a perspective view of a dispenser box, (coffee filters not shown).

FIG. 5 is a cross-section view taken along line 5--5 of FIG. 4, (coffee filters added.);

FIG. 6 is a perspective view of another embodiment of a re-usable storage container (coffee filters not shown) and,

FIG. 7 is a cross-section view taken along line 7--7 of FIG. 6 (coffee filter dispenser added).

›DETAILED DESCRIPTION

Circular sections of coffee filter paper, 1, are interconnected along a portion of their sides 2, the paper being perforated along the lines along which sections of filter paper meet. The sections of the filter paper are pressed into the shape of cups, with cups alternating concave downward and upward. The cup-shaped filter cups are stacked inside one another by folding along the connecting perforated side and a stack of filter cups thus formed is placed in a dispensing box 3 having an opening at the top. The dispensing box 3 with coffee filter cups is in turn placed inside a box 4 having a hinged lid 5.

While various changes may be made in the detail construction, it is understood that such changes will be within the spirit and scope of the present invention, as is defined by the appended claims.

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

9 codes
IPC · International Patent Classification
Section A — Human necessities
  • A47J31/08
USPC · US Patent Classification
210/493.5221/63206/494220/406210/387206/820206/515210/497.2

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File wrapper

Pendency
0.9 y
316 days filing → grant
Office actions
0
on the grant's record
Examiner
Benoit Castel
art unit 136 · TC 1300
Citations: 8 back · 11 forward

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